Hello, I'm Doctor James O'Donovan.

I’m a Doctor, Researcher and Health Educator.  I make weekly health education videos and would love for you to join our community of over 400,000 people interested in improving their health.

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Years of Medical & Research Expertise

Engaged Subscribers on YouTube

Leading Brand Collaborations

My Background and Qualifications

I am a medically qualified doctor (MBBS, 2015) and hold a Masters Degree in Ageing and Health (MRes, 2011) and a PhD (DPhil, 2021). I have trained at Harvard, Stanford and Oxford Universities.

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Member of Youtube Health Shelf

Since 2023 my YouTube channel has been a member of the YouTube Health shelf, which highlights trusted and authoritative health information on the platform. You can read more about it here.

World Health Organization Technical Advisor

Since 2023 I have been a Technical Advisor to the World Health Organization Health Workforce Department. I help advising on a global training curricula for Community Health Workers. You can
read more about this here.

Kennedy Scholar at Harvard University

Between 2013-2014 I was a Kennedy Scholar at Harvard University. I took classes in non-profit management, strategic finance and global health. You can read more about the Kennedy Scholarship here.

Published Author and Academic

I have published an edited book on Community Health Worker training in the Global Health context with Oxford University Press. You can check it out here. I’ve also published dozens of academic research papers in peer-reviewed medical journals. You can check these out here.

In Collaboration with Global Health & Wellness Leaders

Client Success Stories

Custom Video Campaign for La Roche-Posay Effaclar Duo+M x Dr. O’Donovan

In December 2024, I partnered with La Roche-Posay (LRP) to develop a dynamic on-campus vox pop campaign for LRP’s latest product - Effaclar Duo+M. Explore the full case study to discover how we engaged 18–25-year-olds through TikTok, Instagram Reels, and YouTube Shorts—busting skincare myths, emphasizing the importance of consistent routines, and highlighting key product benefits.

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Let’s Collaborate

I work with brands to spotlight products that I think can make a real difference to people's health and wellbeing. I also work with companies and organisations in the biomedical and pharmaceutical sector to refine their digital education and communications strategies through dedicated videos and tailored consulting packages.

Sponsorships

YouTube Growth Consulting

Latest Videos

Doctor explains Acute Cholecystitis (Gall bladder inflammation) | Causes, symptoms, treatment & more

Learn about gallbladder inflammation, cholecystitis, in this comprehensive video by Dr. Donovan. Discover the symptoms, causes, diagnosis, treatment options, potential complications, and prevention strategies for both acute and chronic cystitis. Understand the role of gallstones and lifestyle factors in this common condition, and get insights on managing your health effectively. Perfect for anyone seeking to understand gallbladder health better.

February 2, 2025

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11 min

Acute Kidney Injury (AKI) | Definition, causes, symptoms, treatment and prevention

Learn about acute kidney injury (AKI) in this comprehensive video, covering its definition, symptoms, causes, diagnosis, and treatment options. Understand the differences between AKI and chronic kidney disease, recognize warning signs, and discover the importance of early detection and management. Stay informed about risk factors, necessary tests, and follow-up care to protect your kidney health. Perfect for anyone looking to enhance their knowledge about kidney function and health.

January 29, 2025

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6 min

Doctor explains Achalasia | Definition, causes, symptoms, treatment, surgery

Discover essential insights about achalasia, a rare esophageal disorder affecting food movement. In this informative video, Dr. Donovan explains the causes, symptoms, diagnosis, and treatment options for achalasia, including non-surgical and surgical interventions. Learn about the importance of lifestyle changes, potential complications, and the need for ongoing follow-up care. Perfect for anyone seeking to understand this condition better, with timestamped chapters for easy navigation.

January 26, 2025

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10 min

Learn more About My Journey

Find out more about my journey from medical student, to public health researcher, doctor and digital medical educator.

Learn about the projects I've led, my online health education and advocacy work, and how you can work with me.

Explore My Journey

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Frequently Asked Questions

Find answers to some frequently asked questions here.